1)111101-75,1-61,1-3D,1 2)10011011,101-2335-155,5-9B,5 3)101101,1010111111001-55,12771-46,5625-2D,15F9 4)1010010,1011-122,13-82,11-52,В
1) 111 101,100 (2cc)=75,4 (8cc) 11 1101, 1000 =3D,8 (16cc) 1 1 1 1 0 1, 1 = 2^5+2^4+2^3+2^2+2^0+2^(-1)=61,5 (10cc) 5 4 3 2 1 0 -1 ------------------------------------------------------------------------------- 2) 233,5 (8cc) =10 011 011,101 (2cc) 1001 1011,1010(2cc) = 9B,A (16cc) 2 3 3 , 5 (8cc) = 2*8^2+3*8^1+3*8^0 +5*8^(-1) = 155,625 (10cc) 2 1 0 -1 ----------------------------------------------------------------------------------- 3) 46 (10cc)=32+8+4+2=2^5+2^3+2^2+2^1= =101 110 (2cc) =56 (8cc) = =10 1110 (2cc) = 2E (16cc) 0, | 5625 *2 1 | 125 *2 0 | 25 *2 0 | 5 *2 1 | 0 0,5625 (10cc) = 0,1001 (2cc) =0,9 (16cc) = = 0,100 100 (2cc) = 0,44 (8cc) 46,5625 (10cc) =101110,1001 (2сс) =56,44(8сс) = 2Е,9 (16сс) 4) 59,В (16сс) = 101 1001,1011 (2сс) = =1 011 001,101 100 (2сс) =131,54 (8сс) 5 9, В = 5*16^1 +9*16^0+ 11*16^(-1) = 89,6875 (10cc) 1 0 -1